Heat treatment is a very important process for MIM(metal injection molding) parts.

It is a process in which the metal workpiece is heated to a suitable temperature in a certain medium. The parts will keep in that temperature for a certain time, then cooled in different media at different speeds.

At last, the metal parts properties are changed because their surface or internal microstructures are changed.

From today, Shandong NO.2 Machinery Co. will introduce this process in detailed.